The browser and server exchange "Hello" messages to agree on which version of TLS they will use and which encryption algorithms (cipher suites) to employ.
It ensures that data cannot be modified or corrupted during transfer without being detected. 3. How the "Handshake" Works SSL & TLS Essentials. Securing the Web free
SSL & TLS Essentials: Securing the Web In the modern digital landscape, every click, login, and transaction relies on a silent handshake happening in the background. This handshake is governed by and its more advanced successor, TLS (Transport Layer Security) . Together, they form the backbone of web security, ensuring that data moving between a user’s browser and a server remains private and untampered. 1. What are SSL and TLS? The browser and server exchange "Hello" messages to